FR630677A - Perfectionnements apportés aux compas de navigation - Google Patents

Perfectionnements apportés aux compas de navigation

Info

Publication number
FR630677A
FR630677A FR630677DA FR630677A FR 630677 A FR630677 A FR 630677A FR 630677D A FR630677D A FR 630677DA FR 630677 A FR630677 A FR 630677A
Authority
FR
France
Prior art keywords
compasses
navigation
navigation compasses
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Charles Bianchetti & Cie
Original Assignee
Charles Bianchetti & Cie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Charles Bianchetti & Cie filed Critical Charles Bianchetti & Cie
Application granted granted Critical
Publication of FR630677A publication Critical patent/FR630677A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR630677D 1925-06-05 1926-06-04 Perfectionnements apportés aux compas de navigation Expired FR630677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE630677X 1925-06-05

Publications (1)

Publication Number Publication Date
FR630677A true FR630677A (fr) 1927-12-07

Family

ID=3876047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630677D Expired FR630677A (fr) 1925-06-05 1926-06-04 Perfectionnements apportés aux compas de navigation

Country Status (1)

Country Link
FR (1) FR630677A (fr)

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